path: root/builtin/check-ignore.c
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authorAndrzej Hunt <>2021-04-25 14:16:12 (GMT)
committerJunio C Hamano <>2021-04-28 00:25:45 (GMT)
commitd895804b5a73306fa47db3745782920f60f3a040 (patch)
tree1cf311c32416c5388a4f4e9af52275d4e228fa86 /builtin/check-ignore.c
parentb180c681bb911714e2c9735038effe0251d6586e (diff)
branch: FREE_AND_NULL instead of NULL'ing real_ref
real_ref was previously populated by dwim_ref(), which allocates new memory. We need to make sure to free real_ref when discarding it. (real_ref is already being freed at the end of create_branch() - but if we discard it early then it will leak.) This fixes the following leak found while running t0002-t0099: Direct leak of 5 byte(s) in 1 object(s) allocated from: #0 0x486954 in strdup /home/abuild/rpmbuild/BUILD/llvm-11.0.0.src/build/../projects/compiler-rt/lib/asan/asan_interceptors.cpp:452:3 #1 0xdd6484 in xstrdup wrapper.c:29:14 #2 0xc0f658 in expand_ref refs.c:671:12 #3 0xc0ecf1 in repo_dwim_ref refs.c:644:22 #4 0x8b1184 in dwim_ref ./refs.h:162:9 #5 0x8b0b02 in create_branch branch.c:284:10 #6 0x550cbb in update_refs_for_switch builtin/checkout.c:1046:4 #7 0x54e275 in switch_branches builtin/checkout.c:1274:2 #8 0x548828 in checkout_branch builtin/checkout.c:1668:9 #9 0x541306 in checkout_main builtin/checkout.c:2025:9 #10 0x5395fa in cmd_checkout builtin/checkout.c:2077:8 #11 0x4d02a8 in run_builtin git.c:467:11 #12 0x4cbfe9 in handle_builtin git.c:719:3 #13 0x4cf04f in run_argv git.c:808:4 #14 0x4cb85a in cmd_main git.c:939:19 #15 0x820cf6 in main common-main.c:52:11 #16 0x7f30bd9dd349 in __libc_start_main (/lib64/ Signed-off-by: Andrzej Hunt <> Signed-off-by: Junio C Hamano <>
Diffstat (limited to 'builtin/check-ignore.c')
0 files changed, 0 insertions, 0 deletions